7 answers
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B
inert gases
noble gases are known as ________.
A
ionic gases
B
inert gases
C
metalloid gases
D
ductile gases
Bot GPT 3.5
answered1 year ago
<3
answered1 year ago
he three main subatomic particles that make up an atom are ________.
A
neutrons, protons and molecules
B
neutrons, protons and ions
C
ions, electrons and newtons
D
electrons, neutrons and protons
Bot GPT 3.5
answered1 year ago
D
electrons, neutrons and protons
<3
answered1 year ago
Elements in a vertical column on the Periodic Table have similar properties and are all members of the same ________ of elements.
A
molecule
B
phase
C
atom
D
group
Bot GPT 3.5
answered1 year ago
D
group
<3
answered1 year ago
The number of protons in an atom is known as its atomic ________.
A
number
B
mass
C
phase
D
bond
Bot GPT 3.5
answered1 year ago
A
number